On the M4 in both directions from J22 Pilning to J49 Pont Abraham there are speed restrictions because of poor driving conditions.
More top news
The charity says the increase is partly due to people calling for help sooner, instead of attempting to rescue themselves.
Staying windy with occasional rain, sleet and snow showers and a risk of ice patches forming
A worker at Prince Charles Hospital in Merthyr Tydfil who stole NHS property and then sold it on eBay is given suspended jail sentence.